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| author | Tom Tromey <tom@tromey.com> | 2015-05-27 09:48:06 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2015-08-20 09:40:45 -0600 |
| commit | 866df37ca517ccdb381d1e431dd5dff52e303430 (patch) | |
| tree | 284ef740bbd2664b5b6c9f7285e3b5b52abe8328 /README.md | |
| parent | 012537b6c915afedaa458642bd23b0937b11d6b1 (diff) | |
| download | rust-mode-866df37ca517ccdb381d1e431dd5dff52e303430.tar.gz | |
make rust-mode use lexical binding
Emacs 24 introduces lexical binding, which should be preferred for new
code. This enables it for rust-mode. The code continues to work fine
on pre-24 Emacs, and it won't be difficult for this to remain true. One
concrete advantage of lexical binding is that it lets the byte-compiler
generate better warnings in some cases; here it found a couple of unused
variables.
Diffstat (limited to 'README.md')
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